Weil-McLain PFG-6 with probe-typelow water cutoff, Control Supplement - Standing Pilot Boilers

Control Supplement — Standing Pilot Boilers

with probe-type low water cutoff

For your safety, turn off electrical power supply and turn off external gas supply valve before attempting to work on the boiler. Failure to comply can cause severe personal injury, death or substantial property damage.

1. Mount and wire controls per wiring diagram, page

8, and Figure 3.		Figure 3
a.	Attach junction box inside left jacket panel with
	#8-32 x ½" machine screws and green ground
	nuts provided.
b.	Install transformer with plug-in relay receptacle
	and relay. In Canada, use chain and hook strain
	relief.
c.	Operating and limit circuit wiring must be 18
	gauge or heavier.

2. Bring supply wiring to boiler. Must be 14 gauge or heavier.

Part Number 550-110-031/0605 9